849334925911 has 2 divisors, whose sum is σ = 849334925912. Its totient is φ = 849334925910.

The previous prime is 849334925909. The next prime is 849334925917. The reversal of 849334925911 is 119529433948.

849334925911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 849334925911 - 2¹ = 849334925909 is a prime.

Together with 849334925909, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (849334925917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424667462955 + 424667462956.

It is an arithmetic number, because the mean of its divisors is an integer number (424667462956).

Almost surely, 2^849334925911 is an apocalyptic number.

849334925911 is a deficient number, since it is larger than the sum of its proper divisors (1).

849334925911 is an equidigital number, since it uses as much as digits as its factorization.

849334925911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8398080, while the sum is 58.

The spelling of 849334925911 in words is "eight hundred forty-nine billion, three hundred thirty-four million, nine hundred twenty-five thousand, nine hundred eleven".